Here’s How Health Officials Investigate Foodborne Outbreaks Like E. Coli From Quarter ...
Preliminary data implicates slivered onions used on Quarter Pounders as a possible source, and recent testing rules out beef ...
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McDonald's: Testing rules out beef patties as the source of E. coli outbreak
LOS ANGELES (AP) — McDonald’s announced Sunday that Quarter Pounders will again be on its menu at hundreds of its restaurants after testing ruled out beef patties as the source of the outbreak of E.
McDonald’s Quarter Pounder back on the menu after testing rules out beef patties as E ...
The U.S. Food and Drug Administration continues to believe that slivered onions from a single supplier are the likely source ...
Taylor Farms recalls onions supplied to McDonald’s after E. coli outbreak
The US FDA is investigating whether the onions in McDonald’s Quarter Pounder burgers are the source of the outbreak.